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Recent questions in Chemistry
What's the empirical formula for BHT (butylated hydroxytoluene)?
James Curtis
asked
Dec 23, 2024
by
James Curtis
8.2k
points
Chemistry
high-school
1
answer
5
votes
219k
views
Si se coloca un termómetro al sol mide la del aire, del sol u directamente temperatura otra cosa
Salty
asked
Dec 23, 2024
by
Salty
7.9k
points
Chemistry
college
1
answer
0
votes
38.9k
views
A balloon containing 3.45 x 10²⁶ molecules of hydrogen gas has a volume of 1.55 L. How many molecules of hydrogen gas escaped if the volume decreased at constant temperature and pressure to 0.98 L?
GeneralBear
asked
Dec 23, 2024
by
GeneralBear
8.0k
points
Chemistry
high-school
1
answer
4
votes
186k
views
Items like solvent waste, oily rags and flammable liquids need to be kept in a __________ until they are removed from the site. A. Trash Bin B. Recycling Bin C. Storage Cabinet D. Compost Pile
Iamsult
asked
Dec 23, 2024
by
Iamsult
8.3k
points
Chemistry
high-school
1
answer
4
votes
124k
views
In the following balanced chemical equation, what does the subscript number after oxygen in iron(III) oxide mean? 2 Fe2O3 + 3 C → 4 Fe + 3 CO2 A. 3 atoms of oxygen in iron (III) oxide B. 3 molecules of
Zegarek
asked
Dec 23, 2024
by
Zegarek
8.2k
points
Chemistry
high-school
1
answer
2
votes
87.4k
views
Give the values for n, l, and ml for each orbital in the 2p subshell.
Emil Carpenter
asked
Dec 23, 2024
by
Emil Carpenter
8.4k
points
Chemistry
high-school
1
answer
0
votes
231k
views
Consider the signs for ∆Hrxn and ∆Srxn for several different reactions. In which case is the reaction spontaneous at all temperatures? a) ∆Hrxn < 0, ∆Srxn > 0 b) ∆Hrxn > 0, ∆Srxn < 0 c) ∆Hrxn < 0, ∆Srxn < 0 d) ∆Hrxn > 0, ∆Srxn > 0
PKay
asked
Dec 23, 2024
by
PKay
8.2k
points
Chemistry
high-school
1
answer
0
votes
95.5k
views
Which of the following statements are correct based on the diagram? Select all that apply. A) OUT - XV B) OS=XV C) O STEWV D) ON= E) O US=XV F) W
Michael Wyraz
asked
Dec 23, 2024
by
Michael Wyraz
8.3k
points
Chemistry
high-school
1
answer
1
vote
142k
views
What is chemical proprty of HCI
InDieTasten
asked
Dec 23, 2024
by
InDieTasten
7.6k
points
Chemistry
high-school
1
answer
4
votes
13.6k
views
These elements straddle a stair-step region or line in the periodic table and are essential components in modern technology, including computers.
Joze
asked
Dec 23, 2024
by
Joze
8.3k
points
Chemistry
high-school
1
answer
0
votes
19.2k
views
The blanks before the elements are supposed to be where numbers go. For example, 5 Cl2 (g). I need help filling out the blanks and the types of reaction it causes. Balance Reaction A: Cl2 (g) + AlBr3 (aq)
Vitus
asked
Dec 23, 2024
by
Vitus
7.7k
points
Chemistry
high-school
1
answer
4
votes
18.4k
views
Potassium hydrogen phthalate (KHP) concentrations can be determined through titrating samples of KHP (a monoprotic acid) with bases such as NaOH in the presence of an indicator such as phenolphthalein.
David Ibl
asked
Dec 23, 2024
by
David Ibl
8.3k
points
Chemistry
high-school
1
answer
3
votes
151k
views
How does the sim help you to understand balancing equations? Ready? Enter your answer here.
Catheline
asked
Dec 23, 2024
by
Catheline
8.2k
points
Chemistry
high-school
1
answer
4
votes
136k
views
What is the molarity 10.0g of Cr(NO3)3 in 325 mL of solution
Vedg
asked
Dec 23, 2024
by
Vedg
7.4k
points
Chemistry
college
1
answer
0
votes
110k
views
What is the final oxidation number of carbon in the following chemical reaction? 6CO2 + 6H2O -> C6H12O6 + 6O2 A. -4 B. -2 C. 0 D. 2 E. 4
Trevor Johns
asked
Dec 23, 2024
by
Trevor Johns
8.1k
points
Chemistry
high-school
1
answer
5
votes
149k
views
Decide whether the attribute describes Earth, Venus, or both Earth and Venus.
Taurus
asked
Dec 23, 2024
by
Taurus
8.1k
points
Chemistry
high-school
1
answer
3
votes
223k
views
If you are exposed to a chemical, you should immediately inform someone and then go to fresh air. A. True B. False
Azat Gataoulline
asked
Dec 23, 2024
by
Azat Gataoulline
9.3k
points
Chemistry
high-school
1
answer
2
votes
78.7k
views
What is the capital m in chemistry?
Igor Serebryany
asked
Dec 23, 2024
by
Igor Serebryany
8.3k
points
Chemistry
high-school
1
answer
5
votes
163k
views
What are 5 bad reasons for a child to own a hippopotamus (GOOD NOT REPETITIVE ANSWERS) SERIOUS ANSWERS ONLY OR REPORTED
Dcarrith
asked
Dec 23, 2024
by
Dcarrith
8.4k
points
Chemistry
high-school
1
answer
2
votes
147k
views
The following curve is obtained when molar conductivity is plotted against teh square root os concentration, for two electrolytes a and b. i) how do you account for the increase in the molar conductivity
Robalb
asked
Dec 23, 2024
by
Robalb
8.4k
points
Chemistry
high-school
1
answer
4
votes
85.2k
views
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